135131008140670 has 16 divisors (see below), whose sum is σ = 245644090047648. Its totient is φ = 53517230946400.

The previous prime is 135131008140649. The next prime is 135131008140673. The reversal of 135131008140670 is 76041800131531.

It is a super-2 number, since 2×135131008140670² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135131008140673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66896537674 + ... + 66896539693.

It is an arithmetic number, because the mean of its divisors is an integer number (15352755627978).

Almost surely, 2^{135131008140670} is an apocalyptic number.

135131008140670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135131008140670 is a deficient number, since it is larger than the sum of its proper divisors (110513081906978).

135131008140670 is a wasteful number, since it uses less digits than its factorization.

135131008140670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133793077475.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 135131008140670 in words is "one hundred thirty-five trillion, one hundred thirty-one billion, eight million, one hundred forty thousand, six hundred seventy".